第二课时（PartC,PartD）Unit2It’sacircle湘少版·四年级上册\nLet’ssingTimetomakeacircle.Makeacircle,bigbigbig,smallsmallsmall,bigbigbig.Makeacircle,smallsmallsmall.Hellohellohello.Makeacircle,roundandround.Roundandround.Roundandround.Makeacircle,roundandround.Hellohellohello.Makeacircle,upupup,downdowndown,upupup.Makeacircle,downdowndown.Nowsitdown.\nReviewandsaycirclesquarelinedot—What’sthis?—It’sa________.\nWhatothershapesdoyouknow?rectangletriangle长方形；矩形三角形\nWhat’smissing?\nLookandsay教师说出一个形状单词，学生在房间里寻找这种形状的物体。\nWhat’sthat?It’sasquare.Let’sActC\nRole-playWhat’sthat?It’sa_____.circle\nHowmanycirclesarethere?______.Four\n__________?It’saline.What’sthat\nWhat’sthat?_________.It’sadot\nDrawandsayWhat’sthat?It’sadot.What’sthat?It’saline.What’sthat?It’sacircle.Howmanycirclesarethere?Therearefour.\nListenandanswerWhat’sthat?It’saflag.It’sDino’s.Whoseflagisit?\nWhatareyoudoing,Dino?I’mdrawing.Let’sReadD画画\nWhat’sthat?It’saDinoLandflag!土地；陆地旗子\nReadandanswerWhat’sDinodoing?He’sdrawing.He’sdrawingaDinoLandflag!Whatishedrawing?\nWatch,readandactReadingroups.Readinroles.Readtogether.Actitout\nDesignyourlandflagandtalkaboutitwithyourpartnerbyusingthefollowingpatterns.A:Whatareyoudoing,…?B:I’mdrawing.A:What’sthat?B:It’sa…flag.\nLanguagepoints1.Whatareyoudoing,Dino?这是一个现在进行时的特殊疑问句，用于询问某人正在做什么。结构：What+be动词+主语+v.-ing+其他?”答语：主语+be动词+v.-ing+其他.”\n【例句】—Whatisshedoing?她正在做什么？—Sheis________thepiano.她正在弹钢琴。—Whataretheydoing?他们正在做什么？—Theyare________.他们正在跳舞。playingdancing\n【拓展】现在分词的构成规则：1)一般情况下在动词词尾加ing。例如：look→_______sleep→_______say→_______2)以不发音的字母e结尾的动词，去掉e加ing。例如：take→_______dance→_______write→_______lookingsleepingsayingtakingdancingwriting3)以一个辅音字母结尾的重读闭音节动词，双写最后一个字母，再加-ing。例如：swim→__________swimming\nSummaryKeywords:circlelinesquaredotKeysentences:—What’sthat?—It’sasquare.—Whatareyoudoing,Dino?—I’mdrawing.drawlandflag\nExercise一、读一读，画一画。1.dot2.circle3.square\n4.triangle5.flag6.rectangle\n二、读对话，选择相应的图片。()1.—What’sthat?—It’sahouse.()2.—Whatareyoudoing?—I’mdrawing.()3.—Howmanycirclesarethere?—Five.()4.—Howmanytrianglesarethere?—Eight.ABDCA.B.C.D.\nHomework1.Readandwritethenewwordsforfivetimes.2.ReadtheconversationinPartD.